Best cat flea ointment in the GTA?
Hi, my cat picked up fleas and I've been using the cheap $10 Hartz Ultra Guard from walmart for 3 months and it hasn't worked, she still have fleas. She hasn't had fleas for over 5 years since the last flea ointment treatment I used. But I can't remember which brand I used, but it was definitely one of the ~$50 brand. So I'm looking to know which brand others have used successfully. Thanks